Climate scientists are using data from old whaling logs
Clip | 2m 42s
At the turn of the 20th century, a huge sheet of sea ice collapsed, trapping a group of 200 whalers against the coast of Alaska for a long, grueling winter. To keep sane against hunger, sickness, and hopelessness, they kept a weather diary to record
Aired: 11/07/16Video has closed captioning.